Audi A6 Sportback E-Tron 2025 — technical service bulletin
Bulletin TSB_2078181_1 · NHTSA communication 11020343 · issued Jun 2, 2025
Technical service bulletin
communication type
Electrical System
component
2025
model years
7
vehicle entries
Official summary
This TSB provides informatio nwhen there is no volume redictuion after using Apple CarPlay in the MMI.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.